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Meade 2080 8" Schmidt Cassegrain

 

Meade 2080 8" Schmidt Cassegrain

I bought this telescope in the early 1980s while still in high school and paid for it over several months by delivering newspapers after school.. I found the telescope in a classified ad in Astronomy magazine and bought it for just $450 from a guy from Florida who said that he had to sell it because he could no longer stand the mosquitos. I really felt sorry for the guy, but was happy to be the recipient of the telescope anyway.

 
 
Observing Targets for Small Telescopes
 
 

I remember racing home from school each day for several weeks to see if it had arrived. When the package finally appeared, I could hardly believe the size of it. It came in the largest cardboard box that I had ever seen, about 4 feet on a side. This telescope was almost certainly the most anticipated and exciting purchase that I have or ever will make in my life.

Over time, I have come to appreciate the many virtues of this telescope design - the compact form factor, the sturdy and intuitive fork mount, the smooth and accurate slow motion controls, the relatively bright views of deep sky objects and high resoution and true color views of planets. This is the world's most popular amateur telescope design for good reasons.

 
 
  • Aperture: 203mm
  • Focal length: 2000mm
  • Focal ratio: F/10
  • Manufacturer: Meade Instruments, Irvine, CA
  • Cost: $450, used
  • Weight: about 35 pounds
  • Date: introduced in 1980
 
 
  • Relatively compact for the aperture
  • Fork mount is easy and intuitive to handle - the forks make great handles
  • Great slow motion controls for tracking objects as Earth rotates
  • Lots of accessories available
  • Very sturdy tripod
  • Attractive finish
 
 
  • Not quite as sharp as a refractor or a Maksutov
  • Not quite as contrasty as a refractor or a Newtonian
  • Fork mount can't be adjusted for balance when using heavy eyepieces or cameras
  • Closed tube attracts condensation and dew
   

Memorable Moments Spent with This Telescope

I spent some of my most memorable observing moments with this telescope. Most of my first views of the most famous astronomical objects visible to amateurs were provided by this telescope. I can remember literally feeling chills after taking my first look at M13 and feeling so spooked that I had to retreat inside.

Here are a few highlights.

  • Sirius B - 1984
    Another memorable observing experience that I had with this telescope was an observation of the white dwarf star, Sirius B. At the time, I was taking an astronomy merit badge with a local astronomer named Dave Weir. Dave said that we should take a look for Sirius B since it was very close to its maximum separation (only 10 arc seconds in 1975) from Sirius A in its 50 year cycle. I didn't really expect to see it, but using Dave's 10mm Clave Plossl eyepiece, I remember being amazed to see the tiny white point just barley visible in the glare of its parent star. Perhaps I'll get another chance to see it when it reaches its maximum seperation again sometime around 2025.

  • Halley's Comet - 1986
    One of the most memorable was tracking down Halley's comet in 1986. The comet became visible to amateur astronomers in late 1985 and early 1986. I remember spending about 3 hours out in the cold searching for it. Finally, with numb fingers and eyelashes freezing to the eyepiece, I found the faint and tiny smudge of light. I ran inside to drag my parents out to see. Not surprizingly, they were underwhelmed by the sight.

  • "Terrorist" Sighting - 1986
    Here's one memorable incident that had nothing to do with the skies. One night, I was observing out in front of my parent's house, which happened to be located across the street from a Jewish Synagogue. A police cruiser pulled up and pretty soon, I found myself being interrogated by a police detective. For any readers who don't know me, me father was from Egypt, and so I have a definite Arab or at least ethnic appearance. As it turns out, this detective was checking me out because apparently there was a call that an Arab terrorist was standing in front of the Jewish synagogue with a mortar. Yes, I was the supposed "terrorist" and my telescope was the supposed "mortar". I actually had to show the detective the mirrors to convince him that it was in fact a telescope. I guess this is a downside of being a half Arab guy with a telescope that doesn't look like what people expect a telescope to look like (a refractor).

  • Hyakutake - 1996
    During the spring of 1996, comet Hyakutake was an amazing sight in the sky. Through the telescope, the comet has an amazing blue green color and I remember seeing the faint patterns in the head of the comet. After the disappointment of Halley's Comet, this was a welcome surprize.

  • Venus Transit - 2004
    Another once in a lifetime event. I hadn't actually counted on being able to see this one due to clouds, but on the morning of the event, the conditions turned out to be just perfect. Through the telescope, I watched the little disk of Venus make its way across the sun. The whole event was over only a little over an hour or so after it began, but it was certainly memorable.
 
 
 
 
Copyright 2010, Abe Megahed and Doren Sterne